Propagate reason in remotely rejected invites

3 files changed, 15 insertions, 7 deletions

diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py
index a5ae7b77d1..d3267734f7 100644
--- a/synapse/handlers/federation.py
+++ b/synapse/handlers/federation.py
@@ -1428,9 +1428,9 @@ class FederationHandler(BaseHandler):
         return event
 
     @defer.inlineCallbacks
-    def do_remotely_reject_invite(self, target_hosts, room_id, user_id):
+    def do_remotely_reject_invite(self, target_hosts, room_id, user_id, content):
         origin, event, event_format_version = yield self._make_and_verify_event(
-            target_hosts, room_id, user_id, "leave"
+            target_hosts, room_id, user_id, "leave", content=content,
         )
         # Mark as outlier as we don't have any state for this event; we're not
         # even in the room.
diff --git a/synapse/handlers/room_member.py b/synapse/handlers/room_member.py
index 6cfee4b361..7b7270fc61 100644
--- a/synapse/handlers/room_member.py
+++ b/synapse/handlers/room_member.py
@@ -94,7 +94,9 @@ class RoomMemberHandler(object):
         raise NotImplementedError()
 
     @abc.abstractmethod
-    def _remote_reject_invite(self, requester, remote_room_hosts, room_id, target):
+    def _remote_reject_invite(
+        self, requester, remote_room_hosts, room_id, target, content
+    ):
         """Attempt to reject an invite for a room this server is not in. If we
         fail to do so we locally mark the invite as rejected.
 
@@ -104,6 +106,7 @@ class RoomMemberHandler(object):
                 reject invite
             room_id (str)
             target (UserID): The user rejecting the invite
+            content (dict): The content for the rejection event
 
         Returns:
             Deferred[dict]: A dictionary to be returned to the client, may
@@ -471,7 +474,7 @@ class RoomMemberHandler(object):
                     # send the rejection to the inviter's HS.
                     remote_room_hosts = remote_room_hosts + [inviter.domain]
                     res = yield self._remote_reject_invite(
-                        requester, remote_room_hosts, room_id, target
+                        requester, remote_room_hosts, room_id, target, content,
                     )
                     return res
 
@@ -971,13 +974,15 @@ class RoomMemberMasterHandler(RoomMemberHandler):
             )
 
     @defer.inlineCallbacks
-    def _remote_reject_invite(self, requester, remote_room_hosts, room_id, target):
+    def _remote_reject_invite(
+        self, requester, remote_room_hosts, room_id, target, content
+    ):
         """Implements RoomMemberHandler._remote_reject_invite
         """
         fed_handler = self.federation_handler
         try:
             ret = yield fed_handler.do_remotely_reject_invite(
-                remote_room_hosts, room_id, target.to_string()
+                remote_room_hosts, room_id, target.to_string(), content=content,
             )
             return ret
         except Exception as e:
diff --git a/synapse/handlers/room_member_worker.py b/synapse/handlers/room_member_worker.py
index 75e96ae1a2..69be86893b 100644
--- a/synapse/handlers/room_member_worker.py
+++ b/synapse/handlers/room_member_worker.py
@@ -55,7 +55,9 @@ class RoomMemberWorkerHandler(RoomMemberHandler):
 
         return ret
 
-    def _remote_reject_invite(self, requester, remote_room_hosts, room_id, target):
+    def _remote_reject_invite(
+        self, requester, remote_room_hosts, room_id, target, content
+    ):
         """Implements RoomMemberHandler._remote_reject_invite
         """
         return self._remote_reject_client(
@@ -63,6 +65,7 @@ class RoomMemberWorkerHandler(RoomMemberHandler):
             remote_room_hosts=remote_room_hosts,
             room_id=room_id,
             user_id=target.to_string(),
+            content=content,
         )
 
     def _user_joined_room(self, target, room_id):